The IX66 has a built-in SIP proxy and registrar that dynamically controls the firewall and NAT for full SIP support.

In addition to including a complete SIP server, the IX66 can also be equipped with the SIP Switch. It makes the IX66 your local PBX for soft SIP clients and SIP telephones, integrating them with each other, the SIP world and the old telephone network via gateways.

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The IX66 has a built-in SIP proxy and registrar that dynamically controls the firewall and NAT for full SIP support.

In addition to including a complete SIP server, the IX66 can also be equipped with the SIP Switch. It makes the IX66 your local PBX for soft SIP clients and SIP telephones, integrating them with each other, the SIP world and the old telephone network via gateways.